{"id":23552,"date":"2025-11-07T05:24:18","date_gmt":"2025-11-07T05:24:18","guid":{"rendered":"https:\/\/www.yousanusb.com\/?p=23552"},"modified":"2026-01-08T01:43:39","modified_gmt":"2026-01-08T01:43:39","slug":"what-is-a-portable-hard-drive","status":"publish","type":"post","link":"https:\/\/www.yousanusb.com\/fr\/what-is-a-portable-hard-drive\/","title":{"rendered":"Qu'est-ce qu'un disque dur portable ?"},"content":{"rendered":"<p>What is a portable hard drive? A portable hard drive is a lightweight, high-capacity external storage drive (similar to a beefier USB flash drive) that connects to our computers, TVs, and other devices to expand their storage (or more commonly copy large files between devices).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Caract\u00e9ristiques des disques durs portables<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li><strong>Conception portable<\/strong>: Slim and lightweight for easy carrying, even more compact than older external mechanical hard drives.<\/li>\n\n\n\n<li><strong>Massive Storage Space<\/strong>: Commonly seen capacities are between 500GB and 16TB, easily holding files like high-definition videos, big software, and photo collections.<\/li>\n\n\n\n<li><strong>Universal Compatibility<\/strong>: Most use USB interface and work with main operating systems (Windows and Mac), with plug and play usage (mostly minimal setup required).<br>Lets you use your system on the go. Particularly good for supporting the videos we\u2019re so hungry for.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-SATA-Aluminum-Alloy-Rounded-Corner-Solid-State-Drive.jpg\" alt=\"\" class=\"wp-image-23524\" srcset=\"https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-SATA-Aluminum-Alloy-Rounded-Corner-Solid-State-Drive.jpg 800w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-SATA-Aluminum-Alloy-Rounded-Corner-Solid-State-Drive-300x300.jpg 300w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-SATA-Aluminum-Alloy-Rounded-Corner-Solid-State-Drive-150x150.jpg 150w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-SATA-Aluminum-Alloy-Rounded-Corner-Solid-State-Drive-768x768.jpg 768w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-SATA-Aluminum-Alloy-Rounded-Corner-Solid-State-Drive-12x12.jpg 12w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-SATA-Aluminum-Alloy-Rounded-Corner-Solid-State-Drive-600x600.jpg 600w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-SATA-Aluminum-Alloy-Rounded-Corner-Solid-State-Drive-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Types courants de disques durs portables<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Disque dur m\u00e9canique portable (HDD) : Grande capacit\u00e9, faible prix, mais faible r\u00e9sistance aux chocs et vitesse de lecture\/\u00e9criture mod\u00e9r\u00e9e.<\/li>\n\n\n\n<li>Disque dur portable (SSD) : Vitesses de lecture et d'\u00e9criture rapides, excellente r\u00e9sistance aux chocs et taille plus compacte, mais prix plus \u00e9lev\u00e9 pour la m\u00eame capacit\u00e9.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/HDD-hard-drive.png\" alt=\"\" class=\"wp-image-23555\" srcset=\"https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/HDD-hard-drive.png 800w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/HDD-hard-drive-300x300.png 300w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/HDD-hard-drive-150x150.png 150w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/HDD-hard-drive-768x768.png 768w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/HDD-hard-drive-12x12.png 12w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/HDD-hard-drive-600x600.png 600w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/HDD-hard-drive-100x100.png 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">DISQUE DUR<\/figcaption><\/figure><\/div>\n\n\n<p>Les vitesses de lecture\/\u00e9criture s\u00e9quentielle ne sont que de 100 \u00e0 200 Mo\/s, et les performances de lecture\/\u00e9criture al\u00e9atoire sont faibles (environ 100 \u00e0 200 IOPS). Le multit\u00e2che entra\u00eene souvent un d\u00e9calage.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-High-Speed-Aluminum-Hard-Drive-bulk.jpg\" alt=\"Bo\u00eetier de disque dur en aluminium haute vitesse de 2,5 pouces\" class=\"wp-image-23454\" srcset=\"https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-High-Speed-Aluminum-Hard-Drive-bulk.jpg 800w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-High-Speed-Aluminum-Hard-Drive-bulk-300x300.jpg 300w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-High-Speed-Aluminum-Hard-Drive-bulk-150x150.jpg 150w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-High-Speed-Aluminum-Hard-Drive-bulk-768x768.jpg 768w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-High-Speed-Aluminum-Hard-Drive-bulk-12x12.jpg 12w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-High-Speed-Aluminum-Hard-Drive-bulk-600x600.jpg 600w, https:\/\/www.yousanusb.com\/wp-content\/uploads\/2025\/11\/2.5-inch-High-Speed-Aluminum-Hard-Drive-bulk-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">SSD<\/figcaption><\/figure><\/div>\n\n\n<p>Les vitesses de lecture\/\u00e9criture s\u00e9quentielle atteignent 500-7000 Mo\/s (protocole NVMe), avec des performances exceptionnelles en lecture\/\u00e9criture al\u00e9atoire (IOPS d\u00e9passant 100 000), ce qui permet un d\u00e9marrage du syst\u00e8me et des transferts de fichiers extr\u00eamement rapides.<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>Un disque dur portable est un dispositif de stockage de donn\u00e9es. Il est adapt\u00e9 au stockage de grande capacit\u00e9, facile \u00e0 transporter et pr\u00eat \u00e0 l'emploi. Les disques durs portables sont les outils les plus courants pour le stockage de grande capacit\u00e9 \u00e0 l'avenir.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is a portable hard drive? A portable hard drive is a lightweight, high-capacity external storage drive (similar to a beefier USB flash drive) that connects to our computers, TVs, and other devices to expand their storage (or more commonly copy large files between devices). Features of Portable Hard Drives Common Types of Portable Hard &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.yousanusb.com\/fr\/what-is-a-portable-hard-drive\/\"> <span class=\"screen-reader-text\">Qu'est-ce qu'un disque dur portable ?<\/span> Lire la suite\u00a0\u00bb<\/a><\/p>","protected":false},"author":1,"featured_media":23601,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[560],"tags":[],"class_list":["post-23552","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-custom-hard-drive"],"_links":{"self":[{"href":"https:\/\/www.yousanusb.com\/fr\/wp-json\/wp\/v2\/posts\/23552"}],"collection":[{"href":"https:\/\/www.yousanusb.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yousanusb.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yousanusb.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yousanusb.com\/fr\/wp-json\/wp\/v2\/comments?post=23552"}],"version-history":[{"count":3,"href":"https:\/\/www.yousanusb.com\/fr\/wp-json\/wp\/v2\/posts\/23552\/revisions"}],"predecessor-version":[{"id":26973,"href":"https:\/\/www.yousanusb.com\/fr\/wp-json\/wp\/v2\/posts\/23552\/revisions\/26973"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yousanusb.com\/fr\/wp-json\/wp\/v2\/media\/23601"}],"wp:attachment":[{"href":"https:\/\/www.yousanusb.com\/fr\/wp-json\/wp\/v2\/media?parent=23552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yousanusb.com\/fr\/wp-json\/wp\/v2\/categories?post=23552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yousanusb.com\/fr\/wp-json\/wp\/v2\/tags?post=23552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}